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Liquity Trove Borrow
This commit is contained in:
Georges KABBOUCHI
parent
6ee3b7731f
commit
b516c79b41
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@ -1,33 +1,55 @@
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<template>
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<SidebarContextRootContainer>
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<template #title>Borrow {{ symbol }}</template>
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<template #title>Borrow {{ debtToken.symbol }}</template>
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<SidebarRateTypeSelect
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class="flex flex-col items-center"
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v-model="rateType"
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:items="annualPercentageRateTypes"
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:borrow-stable-rate="borrowStableRate"
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:stable-borrow-enabled="stableBorrowEnabled"
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/>
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<div class="flex justify-around items-center w-full">
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<SidebarSectionValueWithIcon class="" label="Debt" center>
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<template #icon
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><IconCurrency :currency="debtToken.key" class="w-16 h-16" noHeight
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/></template>
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<template #value
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>{{ formatDecimal(changedDebt) }} {{ debtToken.symbol }}</template
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>
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</SidebarSectionValueWithIcon>
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<SidebarSectionValueWithIcon class="mt-6" label="Borrowed" center>
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<template #icon
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><IconCurrency :currency="rootTokenKey" class="w-20 h-20" noHeight
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/></template>
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<template #value>{{ formatNumber(balance) }} {{ symbol }}</template>
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</SidebarSectionValueWithIcon>
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<SidebarSectionValueWithIcon class="" label="Token Balance" center>
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<template #icon
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><IconCurrency :currency="debtToken.key" class="w-16 h-16" noHeight
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/></template>
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<template #value
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>{{ formatDecimal(changedBalance) }} {{ debtToken.symbol }}</template
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>
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</SidebarSectionValueWithIcon>
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</div>
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<div class="bg-[#C5CCE1] bg-opacity-[0.15] mt-10 p-8">
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<h3 class="text-primary-gray text-xs font-semibold mb-2.5">
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Amount to borrow
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</h3>
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<input-numeric
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<input-amount
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v-model="amount"
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:token-key="debtToken.key"
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:disabled="pending"
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class="mt-4"
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placeholder="Amount to borrow"
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:error="errors.amount.message"
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/>
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<ValueDisplay
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label="Borrow Fee"
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tooltip="This amount is deducted from the borrowed amount as a one-time fee. There are no recurring fees for borrowing, which is thus interest-free."
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class="mt-4"
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>
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</input-numeric>
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<div class="flex items-center">
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<div>
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{{ formatDecimal(borrowFeeAmount, 2) }} {{ debtToken.symbol }}
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</div>
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<div class="ml-1 text-sm">({{ formatPercent(borrowFee) }})</div>
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</div>
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</ValueDisplay>
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<ValueDisplay label="Debt with fee" class="mt-4">
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<div>
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{{ formatDecimal(inputAmountWithFee, 2) }} {{ debtToken.symbol }}
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</div>
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</ValueDisplay>
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<SidebarContextHeading class="mt-5">
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Projected Debt Position
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@ -35,7 +57,7 @@
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<SidebarSectionStatus
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class="mt-8"
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:liquidation="maxLiquidation"
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:liquidation="liquidation"
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:status="status"
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/>
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@ -67,90 +89,72 @@
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<script>
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import { computed, defineComponent, ref } from '@nuxtjs/composition-api'
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import InputNumeric from '~/components/common/input/InputNumeric.vue'
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import { useAaveV2Position } from '~/composables/protocols/useAaveV2Position'
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import { useBalances } from '~/composables/useBalances'
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import { useNotification } from '~/composables/useNotification'
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import { useBigNumber } from '~/composables/useBigNumber'
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import { useFormatting } from '~/composables/useFormatting'
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import { useValidators } from '~/composables/useValidators'
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import { useValidation } from '~/composables/useValidation'
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import { useToken } from '~/composables/useToken'
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import { useParsing } from '~/composables/useParsing'
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import { useMaxAmountActive } from '~/composables/useMaxAmountActive'
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import { useWeb3 } from '~/composables/useWeb3'
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import atokens from '~/constant/atokens'
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import ToggleButton from '~/components/common/input/ToggleButton.vue'
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import { useDSA } from '~/composables/useDSA'
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import ButtonCTA from '~/components/common/input/ButtonCTA.vue'
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import { useNotification } from '~/composables/useNotification'
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import Button from '~/components/Button.vue'
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import { useSidebar } from '~/composables/useSidebar'
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import { useLiquityPosition } from '~/composables/protocols/useLiquityPosition'
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import InputAmount from '~/components/common/input/InputAmount.vue'
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import ValueDisplay from '../components/ValueDisplay.vue'
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export default defineComponent({
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components: { InputNumeric, ToggleButton, ButtonCTA, Button },
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props: {
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tokenKey: { type: String, required: true },
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},
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setup(props) {
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components: { InputNumeric, ToggleButton, ButtonCTA, Button, InputAmount, ValueDisplay },
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setup() {
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const { account } = useWeb3()
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const { close } = useSidebar()
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const { networkName, account } = useWeb3()
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const { dsa } = useDSA()
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const { getTokenByKey, valInt } = useToken()
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const { formatNumber, formatUsdMax, formatUsd } = useFormatting()
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const { isZero, gt, plus } = useBigNumber()
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const { formatPercent, formatNumber, formatDecimal, formatUsdMax, formatUsd } = useFormatting()
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const { plus, times, isZero, max, min } = useBigNumber()
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const { parseSafeFloat } = useParsing()
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const { getBalanceByKey } = useBalances()
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const { valInt } = useToken()
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const { showPendingTransaction, showWarning } = useNotification()
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const { status, displayPositions, liquidation, maxLiquidation, liquidationPrice, liquidationMaxPrice, annualPercentageRateTypes } = useAaveV2Position({
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overridePosition: (position) => {
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if (rootTokenKey.value !== position.key) return position
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return {
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...position,
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borrow: plus(position.borrow, amountParsed.value).toFixed(),
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}
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},
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})
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const rateType = ref(null)
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const { dsa } = useDSA()
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const amount = ref('')
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const amountParsed = computed(() => parseSafeFloat(amount.value))
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const rootTokenKey = computed(() => atokens[networkName.value].rootTokens.includes(props.tokenKey) ? props.tokenKey : 'eth')
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const {
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debt,
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collateral,
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collateralInWei,
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liquidation,
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liquidationMaxPrice,
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debtToken,
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collateralToken,
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maxFeePercentageInWei,
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getTrovePositionHints,
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borrowFee,
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} = useLiquityPosition()
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const currentPosition = computed(() =>
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displayPositions.value.find((position) => position.key === rootTokenKey.value)
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)
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const balance = computed(() => getBalanceByKey(debtToken.value.key))
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const token = computed(() => getTokenByKey(rootTokenKey.value))
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const symbol = computed(() => token.value?.symbol)
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const decimals = computed(() => token.value?.decimals)
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const balance = computed(() => {
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if (rateType.value?.value === 'stable') {
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return currentPosition.value?.borrowStable || '0'
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}
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return currentPosition.value?.borrow || '0'
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})
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const changedBalance = computed(() => max(plus(balance.value, amountParsed.value), '0').toFixed())
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const changedDebt = computed(() => max(plus(debt.value, inputAmountWithFee.value), '0').toFixed())
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const { liquidationPrice, status } = useLiquityPosition(collateral, changedDebt)
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const availableLiquidity = computed(() => currentPosition.value?.availableLiquidity || '0')
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const borrowStableRate = computed(() => currentPosition.value?.borrowStableRate || '0')
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const stableBorrowEnabled = computed(
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() => currentPosition.value?.stableBorrowEnabled && isZero(currentPosition.value?.supply)
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)
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const borrowFeeAmount = computed(() => times(amountParsed.value, borrowFee.value).toFixed())
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const inputAmountWithFee = computed(() => plus(amountParsed.value, borrowFeeAmount.value).toFixed())
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const address = computed(() => token.value?.address)
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const { validateAmount, validateLiquidation, validateIsLoggedIn, validateLiquityTroveExists } = useValidators()
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const { validateAmount, validateLiquidation, validateLiquidity, validateIsLoggedIn } = useValidators()
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const errors = computed(() => {
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const hasAmountValue = !isZero(amount.value)
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return {
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troveExists: { message: validateLiquityTroveExists(), show: true },
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amount: { message: validateAmount(amountParsed.value), show: hasAmountValue },
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liquidation: { message: validateLiquidation(status.value, liquidation.value), show: hasAmountValue },
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auth: { message: validateIsLoggedIn(!!account.value), show: true },
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liquidity: {
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message: validateLiquidity(amountParsed.value, availableLiquidity.value, symbol.value),
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show: hasAmountValue,
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},
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}
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})
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const { errorMessages, isValid } = useValidation(errors)
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@ -159,20 +163,24 @@ export default defineComponent({
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async function cast() {
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pending.value = true
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const amount = valInt(amountParsed.value, decimals.value)
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const spells = dsa.value.Spell()
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const rateMode = rateType.value?.rateMode
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spells.add({
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connector: 'aave_v2',
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method: 'borrow',
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args: [address.value, amount, rateMode, 0, 0],
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})
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try {
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const inputAmountInWei = valInt(amountParsed.value, debtToken.value.decimals)
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const totalDebtAmountInWei = valInt(changedDebt.value, debtToken.value.decimals)
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const { upperHint, lowerHint } = await getTrovePositionHints(collateralInWei.value, totalDebtAmountInWei)
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const spells = dsa.value.Spell()
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const getId = 0
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const setId = 0
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spells.add({
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connector: 'LIQUITY-A',
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method: 'borrow',
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args: [maxFeePercentageInWei.value, inputAmountInWei, upperHint, lowerHint, getId, setId],
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})
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const txHash = await dsa.value.cast({
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spells,
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from: account.value,
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@ -180,6 +188,7 @@ export default defineComponent({
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showPendingTransaction(txHash)
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} catch (error) {
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console.log(error)
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showWarning(error.message)
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}
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@ -189,28 +198,27 @@ export default defineComponent({
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}
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return {
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pending,
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cast,
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errors,
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amount,
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status,
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rootTokenKey,
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token,
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symbol,
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balance,
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formatNumber,
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formatUsdMax,
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formatUsd,
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maxLiquidation,
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liquidation,
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liquidationPrice,
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liquidationMaxPrice,
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formatUsd,
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formatUsdMax,
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formatDecimal,
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formatPercent,
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errors,
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errorMessages,
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isValid,
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annualPercentageRateTypes,
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availableLiquidity,
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borrowStableRate,
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stableBorrowEnabled,
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rateType,
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cast,
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pending,
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debtToken,
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collateralToken,
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borrowFee,
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borrowFeeAmount,
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inputAmountWithFee,
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changedDebt,
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changedBalance,
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}
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},
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})
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@ -2,20 +2,20 @@
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<SidebarContextRootContainer>
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<template #title>Payback {{ debtToken.symbol }}</template>
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<div class="mt-6 flex justify-around items-center w-full">
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<div class="flex justify-around items-center w-full">
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<SidebarSectionValueWithIcon class="" label="Debt" center>
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<template #icon
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><IconCurrency :currency="debtToken.key" class="w-20 h-20" noHeight
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><IconCurrency :currency="debtToken.key" class="w-16 h-16" noHeight
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/></template>
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<template #value>{{ formatDecimal(changedDebt) }} {{ debtToken.symbol }}</template>
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</SidebarSectionValueWithIcon>
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<SidebarSectionValueWithIcon class="" label="Token Balance" center>
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<template #icon
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><IconCurrency :currency="collateralToken.key" class="w-20 h-20" noHeight
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><IconCurrency :currency="debtToken.key" class="w-16 h-16" noHeight
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/></template>
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<template #value>{{ formatDecimal(changedBalance) }} {{ collateralToken.symbol }}</template>
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<template #value>{{ formatDecimal(changedBalance) }} {{ debtToken.symbol }}</template>
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</SidebarSectionValueWithIcon>
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</div>
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@ -155,7 +155,7 @@ export default defineComponent({
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async function cast() {
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pending.value = true
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const inputAmountInWei = valInt(amountParsed.value, collateralToken.value.decimals)
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const inputAmountInWei = valInt(amountParsed.value, debtToken.value.decimals)
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const totalDebtAmountInWei = valInt(changedDebt.value, debtToken.value.decimals)
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const { upperHint, lowerHint } = await getTrovePositionHints(collateralInWei.value, totalDebtAmountInWei)
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